<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>抽象表格</title>
    <link rel="stylesheet" href="./css/抽象表格.css">
</head>
<body>
    <table>
        <caption>个人信息表</caption>
      <tr>
       
          <th>班级</th>
          <th>姓名</th>
          <th>年龄</th>
      </tr>
      <tr>
         <td>3班</td>
         <td>小康</td>
         <td>21</td>
      </tr>
      <tr>
        <td>4班</td>
        <td>66</td>
        <td>28</td>
     </tr>
    </table>
</body>
</html>